Finding the Fourth Proportional to 2,242,804.90, 3,364,984.95 and 981,537.70
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Solution
The fourth proportional to 2,242,804.90, 3,364,984.95 and 981,537.70 is: 1,472,646.86
Step by Step Solution
- Step 1: Write the proportion equation
2,242,804.90 : 3,364,984.95 = 981,537.70 : x - Step 2: Convert to fraction form
2,242,804.90/3,364,984.95 = 981,537.70/x - Step 3: Cross multiply
2,242,804.90x = 3,364,984.95 × 981,537.70 - Step 4: Simplify right side
2,242,804.90x = 3,302,859,588,357.62 - Step 5: Solve for x
x = 3,302,859,588,357.62/2,242,804.90 - Step 6: Final answer
x = 1,472,646.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.